Evaluation of human enamel permeability exposed to bleaching agents

• প্রধান লেখক: Diego Horning (লেখক), Giovana Mongruel Gomes (লেখক), Bruna Fortes Bittencourt (লেখক), Lucas Manuel Ruiz (লেখক), Alessandra Reis (লেখক), Osnara Maria Mongruel Gomes (লেখক)
• বিন্যাস: গ্রন্থ
• প্রকাশিত: Universidade Estadual de Campinas, 2015-10-01T00:00:00Z.
• বিষয়গুলি: article
• অনলাইন ব্যবহার করুন: Connect to this object online.

Aim: To evaluate the human enamel permeability after different external bleaching techniques. Methods: The coronal portions of 20 maxillary human incisors were covered with an acid resistant varnish, except the labial surface, to prevent dye penetration of silver nitrate. The specimens were divided...